APA2609 - 3W Stereo Class D Audio Power Amplifier and Class AB Headphone Driver
ANPEC
General Description
Operating Voltage: 3.1V-5.8V.
High Efficiency 85% at PO=3W, 4Ω Speaker,
VDD=5V
Filter-free Class D Amplifier
Low Shutdown Current
- IDD=1µA at VDD=5V
64 Steps Volume Adjustable from -80dB to +20dB
by DC Voltage with Hysteresis
AGC (Non-Clip) Function
- Disable :
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APA2609/A 3W Stereo Class D Audio Power Amplifier and Class AB Headphone Driver (DC Volume Control, UVP, AGC) Features General Description Operating Voltage: 3.1V-5.8V....
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UVP, AGC) Features General Description Operating Voltage: 3.1V-5.8V. High Efficiency 85% at PO=3W, 4Ω Speaker, VDD=5V Filter-free Class D Amplifier Low Shutdown Current - IDD=1µA at VDD=5V 64 Steps Volume Adjustable from -80dB to +20dB by DC Voltage with Hysteresis AGC (Non-Clip) Function - Disable : 0.45VDD~VDD, Floating - Max, Power : Internal set limit level AGC<0.27VDD Under Voltage Protection Function - Disable : Floating Output Power at THD+N=1% BTL mode - 2.55W at VDD=5V, RL=4Ω - 1.44W at VDD=5V, RL=8Ω SE mode - 75mW at VDD=5V, RL=32Ω. Output Power at THD+N=10% - 3.14W at VDD=5V, RL=4Ω. - 1.77W at VD
APA2609 Datasheet
